The Wacker Neuson Cylinder Head Complete is a genuine OEM component designed for a broad range of Wacker Neuson equipment, including CT36 and CT48 walk-behind concrete power trowels, PT3A centrifugal trash pumps, GP3800A and G3.7A portable generators, BFS floor saws, and select BPU and BPS vibratory plate compactors. As a factory-sourced part, the is manufactured to the exact tolerances and material specifications of the original component it replaces. This wide cross-model fitment makes it a practical stocking part for dealers, rental fleets, and service shops running mixed Wacker Neuson equipment. Confirm your machine's model number and serial number before ordering to ensure correct application.
Key Features
- Genuine OEM Combustion Integrity — Factory-manufactured to original head gasket surface flatness and port geometry specs, ensuring proper compression seal and combustion chamber volume across all covered engines.
- Drop-In Engine Replacement — Engineered to match original bolt patterns, valve seat positions, and coolant/oil passage alignments so the head installs directly onto the engine block without machining or adaptation.
- Broad Multi-Machine Fitment — A single part number covering CT36 and CT48 trowels, PT3A trash pumps, GP3800A generators, BFS floor saws, and BPU/BPS plate compactors — ideal for mixed-fleet service inventories.
- Sustained Power Output — A correctly sealed cylinder head maintains compression pressure critical to full engine output; a warped, cracked, or blown head causes power loss, overheating, and coolant or oil contamination.
- Combustion System Safety — A compromised cylinder head can allow combustion gases to enter the cooling or oil circuit, leading to engine failure or uncontrolled overheating; using the correct OEM replacement eliminates that risk.
The cylinder head forms the top of the engine's combustion chamber, sealing the cylinder bore and housing the intake and exhaust valves that control airflow in and out of the engine. It works in combination with the head gasket and engine block to contain the pressure generated during combustion and convert that energy into usable power. When a cylinder head cracks, warps from overheating, or develops a failed gasket surface, compression drops, the engine loses power, and coolant or oil can enter the combustion chamber — symptoms that worsen rapidly if not addressed with a proper replacement.
Part Details
| Part Number | 5000081623 |
|---|---|
| Old Part Number | 0081623 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder Head Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-8A-V Trowel | CT36-8A-V | 5000009442, 5000620832 |
| CT36-8A Trowel | CT36-8A | 5000009439, 5000620831 |
| CT48-8A Trowel | CT48-8A | 5000009449 |
| Portable Generator | GP3800A | 5000620104, 5000620379, 5000620485, 5000620342, 5000620484, 5000620041, 5000620103, 5000620010 |
| CT48-8A | CT48-8A EU | 5000620837 |
| PT3A | PT3A | 5000009101, 5000009240, 5000009098, 5000620800, 5000006729, 5000006730, 5100058535, 5100058536 |
| 915mm/36in CE Walk-behind Trow el | CT36AGP | 5000007596, 5000007595 |
| 915mm/36in CE Walk-behind Trow el | CT36AGP-E | 5000008036, 5000008026 |
| 1220mm/48in Walk-behind Trowel | CT48ADP | 5000007598, 5000007599, 5000008199 |
| 1220mm/48in CE Walk-behind Tro wel | CT48ADP-E | 5000008027, 5000008028 |
| 915mm/36in CE Walk-behind Trow el | CT36AGT-E | 5000007594, 5000008012 |
| 1220mm/48in CE Walk-behind Tro wel | CT48ADT-E | 5000007597, 5000008016 |
| 915mm/36in CE Walk-behind Trow el | CT36AGT | 5000008014, 5000008011 |
| 1220mm/48in Walk-behind Trowel | CT48ADT | 5000008015, 5000008040 |
| 50Hz Portable Generator | G3.3A | 5000008257, 5000008253, 5000008255, 5000008251 |
| 50Hz Portable Generator | G3.3AE | 5000008258, 5000008252, 5000008254, 5000008256, 5000008259 |
| Portable Generator | G3.7A | 5000007189, 5000008044 |
| 915mm/36in Variable Speed Walk #NAME? | CT36AVP | 5000009235, 5000009236 |
| HPG100A | HPG100A | 5000009507 |
| BFS 935A SAW,BASIC | BFS 935AB | 5000008910 |
| 915mm/36in Variable Speed Walk #NAME? | CT36AVT | 5000009233, 5000009234 |
| Single Direction Vibratory Pla te, 25kN, 50cm/20in | BPS 2550A | 5000007528 |
| Reversible Vibratory Plate, 35 kN, 45cm/18in | BPU 3545A | 5000008783 |
| HPG50A | HPG50A | 5000009509 |
| Gasoline Floor Saw, Ø 350 | BFS 80 | 5000006654 |
| BFS 914AB SAW | BFS 914AB | 5000610092 |
| 50Hz Portable Value Generator | GV5003A | 5000009352, 5000009357 |
| Reversible Plates | MPU 29A | 5000630244 |
| Vibration Plate BPU 2950A WSM | BPU 2950A | 5000007873, 5000007962 |
| BPU 3050A | BPU 3050A | 5000008763 |
| Portable Generator, 50Hz | G3.3AI | 5000009036 |
| 50Hz Portable Value Generator | GV5000A | 5000009356 |
| Value Generator | GV3800A | 5000620409, 5000620287, 5000620334 |
| Vibratory Truss Screed, Power Section | HPG100 | 5000008293 |
| Vibratory Truss Screed, Power Section | HPG50 | 5000008294 |
| Gasoline Floor Saw, 350 cutmat ic | BFS 935A | 5000008694 |
| Gasoline Floor Saw, 350 cutmat ic | BFS 935AL | 5000008695 |
| Portable Generator | G3.3AIT | 5000009460 |
| Petrol Floor Saw BFS 940A | BFS 940A | 5000610327 |
| GP3800A Generator, EPA | GP3800 | 5000620974, 5000620975, 5000620976 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
